Upload
others
View
1
Download
0
Embed Size (px)
Citation preview
THE REGIONAL MUNICIPALITY OF PEEL
COMMUNITY WATER FLUORIDATION COMMITTEE AGENDA CWFC - 3/2016 DATE: Thursday, April 14, 2016 TIME: 8:30 AM – 9:30 AM LOCATION: Regional Council Chamber, 5th Floor Regional Administrative Headquarters
10 Peel Centre Drive, Suite A Brampton, Ontario
MEMBERS: F. Dale; J. Downey; A. Groves; M. Palleschi; C. Parrish; K. Ras;
J. Sprovieri; J. Tovey Chaired by Councillor C. Parrish or Vice-Chair Councillor J. Sprovieri 1. DECLARATIONS OF CONFLICTS OF INTEREST
2. APPROVAL OF AGENDA
3. DELEGATIONS
4. 4.1 4.2
REPORTS History of Community Water Fluoridation and World Health Organization (WHO) Oral Health Data (Oral) Presentation by Dr. de Villa, Medical Officer of Health Mechanisms of Action of Fluoride (Oral) Presentation by Dr. de Villa, Medical Officer of Health
5. COMMUNICATIONS
6. OTHER BUSINESS
7. IN CAMERA MATTERS
CWFC-3/2016 -2- Thursday, April 14, 2016 8. NEXT MEETING
Thursday, May 26, 2016, 8:30 a.m. - 9:30 a.m. Regional Council Chamber, 5th Floor Regional Administrative Headquarters 10 Peel Centre Drive, Suite A Brampton, Ontario
9. ADJOURNMENT
History of Community Water
Fluoridation
Community Water Fluoridation Committee April 14, 2016
Eileen de Villa, MD, MBA, MHSc, CCFP, FRCPC
Medical Officer of Health
4.1-1
History of Community Water Fluoridation
Early 1900s: Research on fluoride began
2
1945: Level of fluoride in drinking water adjusted in - Grand Rapids, Michigan - Brantford, Ontario
4.1-2
1961: - Province of Ontario enacts the
Fluoridation Act
3
History of Community Water Fluoridation
4.1-3
Current State: • Over 70 years of community water fluoridation • Ongoing research and review • In Ontario, the estimate for fluoridated water
system coverage in 2012 was 67.3% – In comparison, 74.7% of the US population on
community water systems was receiving fluoridated water in 2014
4
History of Community Water Fluoridation
4.1-4
Community Water Fluoridation Decisions
• Local decisions on community water fluoridation are influenced by various factors, such as: – Technical – Financial – Resident/community input
• Examples of recent decisions: – Parry Sound, Windsor, Prince George
(B.C.), Calgary (Alberta), Waterloo – Terrace (B.C.), Toronto
5
4.1-5
International Examples of Population-Wide Access to Fluoride
6 Universal dental care/ programs
Water fluoridation Salt fluoridation
Milk fluoridation
4.1-6
World Health Organization (WHO)
Oral Health Data
4.1-7
WHO Data
• 1967 WHO Global Health Data Bank established
• WHO has encouraged standardized methodology/criteria to allow for international comparisons
• 1996 WHO established an online database supported by the WHO Collaborating Centre in Oral Health, at Malmo University, Sweden
8
4.1-8
World Oral Health Report, 2003
9
4.1-9
Fluoride: Mechanisms of Action
Community Water Fluoridation Committee
April 14, 2016
Eileen de Villa, MD, MBA, MHSc, CCFP, FRCPC Medical Officer of Health
4.2-1
Sources of Fluoride • It is a natural component of the
biosphere and the 13th most abundant element in the earth’s crust. Found in:
‐ Food ‐ Soil ‐ Air ‐ Systemic and topical sources
2
4.2-2
Systemic Mechanisms
• Systemic – ingested in the body • Absorbed into developing tooth
enamel • Benefits occur pre/during tooth
eruption • Creates a surface more resistant
to decay • Becomes integrated in salvia and
bathes teeth 3
4.2-3
Topical Mechanisms
• Direct contact to exposed surface • Benefits occur when tooth erupts • Increases tooth’s resistance to
decay by reinforcing tooth minerals • Direct and indirect effects on
plaque formation
4
4.2-4
How Fluoride Works
5
4.2-5
6
4.2-6
What Happens to Fluoride in Our Body?
7
4.2-7
8
4.2-8